197724 ⎘
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Structure or manufacture of heads, e.g. inductive with cores composed of particles, e.g. with dust cores, with ferrite cores with cores composed of isolated magnetic particles Assembling or shaping of elements
Selectable magnetic writers of different target geometries for reducing performance variance
#2Multi-writer head with a single operational writer
#3Shape designs of magnetic flux guiding devices all around the main pole in assisted writing applications
#4Shape designs of magnetic flux guiding devices all around the main pole in assisted writing applications
#5Selectable magnetic writers of different target geometries for reducing performance variance
#6Automated active feedback slice and view milling of magnetic head cross-sections